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ecos: add missing error propagation 

Change-Id: Ib34815c9cf654517f22486a7c8001fdb7471338c
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/174
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Øyvind Harboe 2011-11-07 06:59:03 +01:00 committed by Spencer Oliver
parent 6be4646d17
commit 17b546a900
1 changed files with 4 additions and 0 deletions
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4
src/rtos/eCos.c
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@ -179,11 +179,15 @@ static int eCos_update_threads( struct rtos* rtos)
{ {
thread_list_size++; thread_list_size++;
retval = target_read_buffer( rtos->target, thread_index + param->thread_next_offset, param->pointer_width, (uint8_t *) &thread_index ); retval = target_read_buffer( rtos->target, thread_index + param->thread_next_offset, param->pointer_width, (uint8_t *) &thread_index );
if (retval != ERROR_OK)
return retval;
} while( thread_index!=first_thread ); } while( thread_index!=first_thread );
// read the current thread id // read the current thread id
uint32_t current_thread_addr; uint32_t current_thread_addr;
retval = target_read_buffer( rtos->target, rtos->symbols[eCos_VAL_current_thread_ptr].address, 4, (uint8_t *)&current_thread_addr); retval = target_read_buffer( rtos->target, rtos->symbols[eCos_VAL_current_thread_ptr].address, 4, (uint8_t *)&current_thread_addr);
if (retval != ERROR_OK)
return retval;
rtos->current_thread = 0; rtos->current_thread = 0;
retval = target_read_buffer( rtos->target, current_thread_addr + param->thread_uniqueid_offset, 2, (uint8_t *)&rtos->current_thread); retval = target_read_buffer( rtos->target, current_thread_addr + param->thread_uniqueid_offset, 2, (uint8_t *)&rtos->current_thread);
if ( retval != ERROR_OK ) if ( retval != ERROR_OK )